1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
// The auto or register specifiers can be applied only to names of objects
// declared in a block (6.3) or to function parameters (8.4).
auto int ao; // expected-error {{illegal storage class on file-scoped variable}}
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
auto void af(); // expected-error {{illegal storage class on function}}
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
register int ro; // expected-error {{illegal storage class on file-scoped variable}}
#if __cplusplus >= 201703L
// expected-error@-2 {{ISO C++17 does not allow 'register' storage class specifier}}
#elif __cplusplus >= 201103L
// expected-warning@-4 {{'register' storage class specifier is deprecated}}
#endif
register void rf(); // expected-error {{illegal storage class on function}}
struct S {
auto int ao; // expected-error {{storage class specified for a member declaration}}
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
auto void af(); // expected-error {{storage class specified for a member declaration}}
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
register int ro; // expected-error {{storage class specified for a member declaration}}
register void rf(); // expected-error {{storage class specified for a member declaration}}
};
void foo(auto int ap, register int rp) {
#if __cplusplus >= 201703L
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
// expected-error@-3 {{ISO C++17 does not allow 'register' storage class specifier}}
#elif __cplusplus >= 201103L
// expected-warning@-5 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
// expected-warning@-6 {{'register' storage class specifier is deprecated}}
#endif
auto int abo;
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
auto void abf(); // expected-error {{illegal storage class on function}}
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
#endif
register int rbo;
#if __cplusplus >= 201703L
// expected-error@-2 {{ISO C++17 does not allow 'register' storage class specifier}}
#elif __cplusplus >= 201103L
// expected-warning@-4 {{'register' storage class specifier is deprecated}}
#endif
register void rbf(); // expected-error {{illegal storage class on function}}
}
|
